Newnan Coweta County Airport Weather Forecast

    • 31
    • 52

    Sunny

    • 39
    • 60

    Mostly Sunny

    • 39
    • 62

    Partly Sunny

    • 39
    • 56

    Partly Sunny

    • 46
    • 63

    Partly Sunny

    • 49
    • 69

    Partly Sunny

Today 19 Dec Coweta

Sunny. Highs in the lower 50s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 19 Dec Coweta

Mostly clear. Lows around 30. Light north Winds.

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Newnan Coweta County Airport Temperature Statistics

December Temperature

Newnan, Newnan Coweta County Airport (0 miles)

  • Lowest 15 December, 2025

    18.5 °F

  • Average December

    45.1 °F

  • Highest 13 December, 2025

    68 °F

Climate (2020–Present)

Newnan, Newnan Coweta County Airport (0 miles)

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  • Average Low 2020–2025

    54.8 °F

  • Average 2020–2025

    64.2 °F

  • Average High 2020–2025

    74.4 °F
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